Thanks for reporting this issue 👍 Issue is fixed with 14.0.1 (#11088).

[rw71]

Originally posted by @danielkesselberg in #11231 (comment)

I think this problem is still existing. I installed 14.0.3.

In the Administration Overview there is the following:

Security & setup warnings

It's important for the security and performance of your instance that everything is configured correctly. To help you with that we are doing some automatic checks. Please see the linked documentation for more information.

There are some errors regarding your setup.
Error occurred while checking server setup
Please double check the installation guides ↗, and check for any errors or warnings in the log.

Hier is the log:

Error: Call to undefined function OC\Settings\Controller\posix_getuid()
/volume1/web/cloud/settings/Controller/CheckSetupController.php - line 624:
OC\Settings\Controller\CheckSetupController->getAppDirsWithDifferentOwner()
/volume1/web/cloud/lib/private/AppFramework/Http/Dispatcher.php - line 166:
OC\Settings\Controller\CheckSetupController->check()
/volume1/web/cloud/lib/private/AppFramework/Http/Dispatcher.php - line 99:
OC\AppFramework\Http\Dispatcher->executeController(OC\Settings\ ... {}, "check")
/volume1/web/cloud/lib/private/AppFramework/App.php - line 118:
OC\AppFramework\Http\Dispatcher->dispatch(OC\Settings\ ... {}, "check")
/volume1/web/cloud/lib/private/AppFramework/Routing/RouteActionHandler.php - line 47:
OC\AppFramework\App::main("OC\\Setting ... r", "check", OC\AppFramew ... {}, { _route: "s ... "})
OC\AppFramework\Routing\RouteActionHandler->__invoke({ _route: "s ... "})
/volume1/web/cloud/lib/private/Route/Router.php - line 297:
call_user_func(OC\AppFramew ... {}, { _route: "s ... "})
/volume1/web/cloud/lib/base.php - line 987:
OC\Route\Router->match("/settings/ajax/checksetup")
/volume1/web/cloud/index.php - line 42:
OC::handleRequest()

[kesselb]

PHP module posix is missing (https://docs.nextcloud.com/server/14/admin_manual/installation/source_installation.html#prerequisites-for-manual-installation)

[nextcloud-bot]

GitMate.io thinks possibly related issues are #10844 (14.0.0 RC 1), #11454 (fix for issue #11281), #11509 (Corrupted DB after update to 14.0.1), and #11231 (TypeError Exception With v14).

[MorrisJobke]

PHP module posix is missing

We should check for that one in our required modules check.

[rw71]

right, PHP Module posix was missing. This error disappeared.